Answer:
Step-by-step explanation:
= Time taken = 
= Distance = 
Average speed is given by
The average speed of the driver is .
Answer:
(-25 + 4 squared) x 7
( -25 + 16) x 7
-9 x 7
-63
Step-by-step explanation:
Answer:
We conclude that the slope of the graph of y = 5 x is 5.
Step-by-step explanation:
We know the slope-intercept form of the line equation
y = mx+b
where
Given the line
y = 5x
comparing with the slope-intercept form of the line equation
The slope of the line = m = 5
Therefore, we conclude that the slope of the graph of y = 5 x is 5.
Answer:
This is the answer to the question in the comments.
Step-by-step explanation:
y = 1/2x²- 3
The parabola opens up, has a negative y-intercept, and is wider than y = x²
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